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Permian:
299-251 Million Years Ago
Gallery:
Brazil, South America
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Tree Fern
Grammatopteris freitasii
Bieland,
Maranhao Province, Brazil
Pedra de Fogo Formation
Permian
20 cm x 19.5 cm |
A
close-up of the central stem in the tree fern Grammatopteris
freitasii can be seen below. For more close-up images
advance to the next slide. |
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